#include "Pgsql_Value.h"
#include <cstdlib>
#include <cstring>

using namespace Pgsql;

Value::Value(const char *val, Oid typ)
	: m_val(val), m_typ(typ)
{}

QString Value::asQString() const
{
	return QString::fromUtf8(m_val);
}

Value::operator QString() const
{
	return QString::fromUtf8(m_val);
}

Value::operator QDateTime() const
{
	return QDateTime::fromString(asQString(),
		"yyyy-MM-dd hh:mm:ss");
}

Value::operator std::string() const
{
	return m_val;
}

Value::operator short() const
{
	return (short)std::atoi(m_val);
}

Value::operator int() const
{
	return std::atoi(m_val);
}

Value::operator Oid() const
{
	return operator int();
}

Value::operator long long() const
{
	return std::strtoull(m_val, nullptr, 10);
}

Value::operator bool() const
{
	return std::strcmp(m_val, "t") == 0;
}



//void operator<<(QString &s, const Value &v)
//{
//	s = v.asQString();
//}

//void operator<<(QDateTime &l, const Value &v)
//{
//	l = QDateTime::fromString(asQString(),
//		"yyyy-MM-dd hh:mm:ss");
//}

//void operator<<(std::string &l, const Value &v)
//{
//	l = v;
//}

//void operator<<(short &l, const Value &v)
//{
//	l = (short)std::atoi(v.c_str());
//}

//void operator<<(int &l, const Value &v)
//{
//	l = std::atoi(v.c_str());
//}

//void Pgsql::operator<<(Oid &l, const Value &v)
//{
//	l = std::atoi(v.c_str());
//}

//void operator<<(__int64 &l, const Value &v)
//{
//	l = std::strtoull(v.c_str(), nullptr, 10);
//}

//void operator<<(bool &l, const Value &v)
//{
//	l = std::strcmp(v.c_str(), "t") == 0;
//}